2342070_en-US

[#1]

Detailed bit-map and structure of 16-byte Die-ID (phhalSysSer_GetDieID) for PN7462AU

Hi Team,

I am currently working with the PN7462 NFC MCU and using the API phhalSysSer_GetDieID() to retrieve the 16-byte Die ID.

I am able to successfully read the Die ID, for example:
00 00 00 00 00 01 7C 0A 39 0A 91 4E 90 36 10 04

I would like to understand more about the internal structure and meaning of these 16 bytes.

Specifically:

1. Is there any official documentation that explains the breakdown of the Die ID?

Thanks and best regards,
Uday Gowda

Re: Detailed bit-map and structure of 16-byte Die-ID (phhalSysSer_GetDieID) for PN7462AU

Hi Fabian,

Thanks for reply.

Re: Detailed bit-map and structure of 16-byte Die-ID (phhalSysSer_GetDieID) for PN7462AU

Hello sir,
Unfortunately, we don't have a document that provides a bit-map or the structure of the Die ID. Since it can be used as a constant value for each IC the structure isn't disclosed.